001 /** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 package org.apache.camel.model; 018 019 import javax.xml.bind.annotation.XmlAccessType; 020 import javax.xml.bind.annotation.XmlAccessorType; 021 import javax.xml.bind.annotation.XmlRootElement; 022 023 import org.apache.camel.Expression; 024 import org.apache.camel.Processor; 025 import org.apache.camel.model.language.ExpressionType; 026 import org.apache.camel.processor.Delayer; 027 import org.apache.camel.spi.RouteContext; 028 029 /** 030 * Represents an XML <delayer/> element 031 * 032 * @version $Revision: 671918 $ 033 */ 034 @XmlRootElement(name = "delayer") 035 @XmlAccessorType(XmlAccessType.FIELD) 036 public class DelayerType extends ExpressionNode { 037 private Long delay = 0L; 038 039 public DelayerType() { 040 } 041 042 public DelayerType(Expression processAtExpression) { 043 super(processAtExpression); 044 } 045 046 public DelayerType(ExpressionType processAtExpression) { 047 super(processAtExpression); 048 } 049 050 public DelayerType(Expression processAtExpression, long delay) { 051 super(processAtExpression); 052 this.delay = delay; 053 } 054 055 @Override 056 public String toString() { 057 return "Delayer[ " + getExpression() + " -> " + getOutputs() + "]"; 058 } 059 060 @Override 061 public String getShortName() { 062 return "delayer"; 063 } 064 065 public Long getDelay() { 066 return delay; 067 } 068 069 public void setDelay(Long delay) { 070 this.delay = delay; 071 } 072 073 @Override 074 public Processor createProcessor(RouteContext routeContext) throws Exception { 075 Processor childProcessor = routeContext.createProcessor(this); 076 Expression processAtExpression = getExpression() != null ? getExpression().createExpression(routeContext) : null; 077 return new Delayer(childProcessor, processAtExpression, delay); 078 } 079 }